Finding the Third Proportional to 383,400.84 and 806,463.84
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Solution
The third proportional to 383,400.84 and 806,463.84 is: 1,696,354.98
Step by Step Solution
- Step 1: Write the proportion equation
383,400.84 : 806,463.84 = 806,463.84 : x - Step 2: Convert to fraction form
383,400.84/806,463.84 = 806,463.84/x - Step 3: Cross multiply
383,400.84x = 806,463.84 × 806,463.84 - Step 4: Simplify right side
383,400.84x = 650,383,931,276.02 - Step 5: Solve for x
x = 650,383,931,276.02/383,400.84 - Step 6: Final answer
x = 1,696,354.98
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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.